Hp Scanjet Pro 3500 F1 Scanner

Usb 3.0 resolution up to 600 x 600 dpi (color and mono, adf); up to 1200 x 1200 dpi (color and mono, flatbed) scan size maximum: adf: 8.5 x 122 in; flatbed: 8.5 x 11.7 in 50-sheet adf; 2-line lcd